Calendar Vendor - Illinois Solar for All
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Program Calendar

The Illinois Solar for All program calendar includes important dates, key milestones, and deadlines for Approved Vendors submitting projects across all sub-programs. The current calendar outlines dates for the 2025-2026 program year.

  • Residential Solar
  • Community Solar
  • Non-Profit and Public Facilities

Key:

  • Project submission windows
  • Dates only necessary if triggered by project selection

Residential Solar

All program submission windows open at 9 a.m. and close at 5 p.m. CT.

Community Solar

All program submission windows open at 9 a.m. and close at 5 p.m. CT.

Non-Profit and Public Facilities

All program submission windows open at 9 a.m. and close at 5 p.m. CT.

Key:

  • Project submission windows
  • Dates only necessary if triggered by project selection